Closed system urinary drainage set

Claim 1

IN AN ASSEMBLY OF THE CHARACTER DESCRIBED IN COMBINATION, A RECEPTACLE COMPRISING A PAIR OF OPPOSED WALLS BEING INTEGRALLY CONNECTED TOGETHER AT THEIR UPPER, SIDE AND BASE ENDS, THE INSIDE FACE OF ONE OF SAID WALLS BEING ROUGHENED TO PREVENT ADHESION OF AREAS OF ONE WALL TO OPPOSED AREAS OF THE OTHER, A DRAINAGE TUBE EXTENDING LATERALLY THROUGH SAID WALLS BETWEEN THE RECEPTACLE ENDS AND COMMUNICATING WITH THE RECEPTACLE INTERIOR, SAID RECEPTACLE HAVING AN UPPER EDGE ZONE ADJACENT THE UPPER END AND SAID ZONE BEING FORMED WITH A LATERALLY EXTENDING PASSAGE BETWEEN THE RECEPTACLE ENDS AND BETWEEN THE DRAINAGE TUBE AND THE UPPER RECEPTACLE END, SAID PASSAGE PROVIDING AN AIRWAY COMMMUNICATING THE RECEPTACLE INTERIOR WITH THE OUTER ATMOSPHERE, AND A DISCHARGE TUBE DISPOSED AT THE LOWER END OF THE RECEPTACLE BETWEEN THE DRAINAGE TUBE AND THE BASE RECEPTACLE END AND BEING DISPOSED ADJACENT THERETO AND EXTENDING BEYOND SAID BASE RECEPTACLE END, SAID DISCHARGE TUBE PROVIDING A PASSAGEWAY TO THE RECEPTACLE INTERIOR, AND BOTH SAID DRAINAGE TUBE AND DISCHARGE TUBE BEING INTEGRALLY BONDED WITH SAID RECEPTACLE TO THEREBY PERMANENTLY UNITE THE TUBES AGAINST SEPARATION THEREFROM AND ALSO PROVIDE A HERMETIC SEAL THEREWITH.